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Description
Dibutilftalat represents colourless oily liquid without mechanical impurity. Is widespread softener and the high-boiling solvent. Possesses
chemical properties inherent in air of complex aromatic acids.
Low viscosity, low-volatility, resistance to influence of air and the good dissolving ability is characteristic of dibutylphthalate, it is dissolved in ethanol, ethyl oxide, benzene, acetone, but we will practically not dissolve in water, solubility makes 0,1%.
Density is 1,05 g/cm ³. Temperature of hardening of -40 °C, temperature of boiling (decays) 340 °C.
Low viscosity, low-volatility, resistance to influence of air and the good dissolving ability is characteristic of dibutylphthalate, it is dissolved in ethanol, ethyl oxide, benzene, acetone, but we will practically not dissolve in water, solubility makes 0,1%.
Density is 1,05 g/cm ³. Temperature of hardening of -40 °C, temperature of boiling (decays) 340 °C.
Chemical formula: C6H4(COOC4H9)2
Dibutilftalat synthesize an eterifikation of n-butyl alcohol and phthalic anhydride in the presence of acid catalysts (a benzolsulfokislota or other sulfonic acids) at 120-140 °C.
Dibutilftalat is intended for plasticization of vinyl pitches and other polymers in production of cable plastic compounds, artificial skin, rubber products, polymeric construction materials, linoleum, film and sheet materials, packing films, polyvinylchloride laying for refrigerators, kronen-korochny laying and for other purposes.
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Dibutyl phthalate